发明公开
EP1373447A1 A METHOD FOR REMOVING POLYMER FILMS IN THE MANUFACTURE OF AQUEOUS COMPOSITIONS CONTAINING ACRYLATES COPOLYMER
有权
PROCEDURE脱除聚合物膜IN丙烯酸酯的制造含有水性组合物
- 专利标题： A METHOD FOR REMOVING POLYMER FILMS IN THE MANUFACTURE OF AQUEOUS COMPOSITIONS CONTAINING ACRYLATES COPOLYMER
- 专利标题（中）： PROCEDURE脱除聚合物膜IN丙烯酸酯的制造含有水性组合物
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申请号： EP02723221.4申请日： 2002-02-22
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公开(公告)号： EP1373447A1公开(公告)日： 2004-01-02
- 发明人: Pohl, Stanley
- 申请人： P & G-Clairol, Inc.
- 申请人地址： One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 专利权人： P & G-Clairol, Inc.
- 当前专利权人： P & G-Clairol, Inc.
- 当前专利权人地址： One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 代理机构： Kohol, Sonia (GB)
- 优先权： US271812P 20010227
- 国际公布： WO2002068572 20020906
- 主分类号： C11D1/12
- IPC分类号： C11D1/12
摘要：
This invention relates to a method to facilitate the removal of adherent polymeric films from a hard surface occasioned by the evaporation of solvent from compositions containing an anionic acrylates copolymer, the method comprising incorporating a phosphate ester surfactant into the compositions, and washing the film from the surface to which it adheres.
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